OverviewMOTUL Engine Stop Leak is a specialized additive designed to seal leaks and reduce oil consumption in engines. This product is formulated to effectively address and repair minor leaks in gaskets, seals, and other engine components. By rejuvenating and expanding rubber and elastomer seals, it helps restore their original shape and functionality, preventing further leakage. MOTUL Engine Stop Leak also helps to maintain optimal oil pressure and improve engine performance, making it a valuable solution for extending the lifespan of your engine.